LEORY Mini 3.5mm Headphone Earphone Amplifier HiFi Stereo Audio AMP for Cellphone

Brand Name: LEORY Package: Yes Built-in Battery: Yes Type: Mini Amplifier Channels: 2 (2.0) Output Power: 130mw x 2 Input Type: LINE IN (AUDIO IN) Output Type: LINE OUT (AUDIO OUT) Bluetooth: ...